Take-up device of enameled wire take-up machine

By designing an enameled wire retraction device including a turntable, mounting shaft, chassis and end locking parts, the problem of deformation of the spool during the retraction process is solved, the stable rotation of the spool and the tight arrangement of the enameled wire are achieved, and the efficiency of coil winding is improved.

CN222922667UActive Publication Date: 2025-05-30GUANGDONG JINGXUN LIYA SPECIAL WIRE
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421786810.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-26
Publication Date
2025-05-30
Estimated Expiration
2034-07-26

AI Technical Summary

Technical Problem

During the process of enameled wire collection, the spool deformation is caused by weight, resulting in the winding being relatively loose, affecting the coil winding efficiency.

Method used

A wire retraction device for an enameled wire retraction machine is designed, including a turntable, an installation shaft, a chassis and an end locking member. The turntable provides counterweight and rotational drive at the drive end. The chassis and an end locking member position and support the spool to prevent the spool from deforming.

Benefits of technology

The stability of the spool rotation is achieved, the spool deformation is prevented, the enameled wire is arranged tightly and it is not easy to collapse, and the efficiency of coil winding is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222922667U_ABST
    Figure CN222922667U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of enameled wire take-up machines, in particular to a take-up device of an enameled wire take-up machine, which comprises a turntable, a mounting shaft, a chassis and an end locking piece, one end of the mounting shaft is fixedly arranged on the turntable, the chassis is sleeved on the mounting shaft, and the chassis is fixedly connected with the turntable; the end locking piece is detachably arranged at the other end of the mounting shaft, a bobbin positioning area is formed between the end locking piece and the base plate, and after the bobbin is arranged on the mounting shaft in a sleeving mode and mounted in the bobbin positioning area, the base plate and the end locking piece abut against the two ends of the bobbin respectively. According to the utility model, the spool can be prevented from being deformed during take-up, so that enameled wires on the spool are tightly arranged and are not easy to collapse.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of enameled wire take-up machines, in particular to a take-up device of an enameled wire take-up machine. Background Art

[0002] After the enameled wire is painted, it is wound around a take-up shaft, and the same length of enameled wire is wound on the spools of the same specification. Refer to Figure 1 , when taking up the enameled wire, the spool 01 (shown by the dotted line) is fixed on the horizontal rotating shaft, and the spool is driven to rotate by the mounting shaft, and the enameled wire is wound around the spool in circles. As the winding amount on the spool 01 increases, affected by the weight of the enameled wire, the end plate of the spool 01 is deformed. Based on the fact that the winding amount at the bottom of the enameled wire spool is greater than that at the top, the end plate of the spool near the driving end of the mounting shaft is more likely to be deformed, resulting in loose winding of the spool. When the enameled wire is used for coil winding, the enameled wire on the spool collapses, affecting the efficiency of coil winding. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a take-up device of an enameled wire take-up machine, which can prevent the spool from deforming during take-up, so that the enameled wire on the spool is arranged tightly and is not easy to collapse.

[0004] To achieve the above object, the utility model adopts the following technical solutions:

[0005] A take-up device of an enameled wire take-up machine includes a turntable, a mounting shaft, a chassis and an end locking member. One end of the mounting shaft is fixedly arranged on the turntable, the chassis is sleeved on the mounting shaft, and the chassis is fixedly connected with the turntable;

[0006] The end locking member is detachably arranged at the other end of the mounting shaft. Between the end locking member and the chassis is a spool positioning area. When the spool is sleeved on the mounting shaft and installed in the spool positioning area, the chassis and the end locking member respectively abut against the two ends of the spool.

[0007] In some embodiments, the diameter of the chassis is greater than or equal to half of the diameter of the spool end face.

[0008] In some embodiments, an inner positioning sleeve is arranged in the middle of the chassis, and the inner positioning sleeve is sleeved on the mounting shaft;

[0009] The outer wall of one end of the inner positioning sleeve has a conical surface, and the conical surface is located in the spool positioning area.

[0010] In some embodiments, a limiting ring is arranged at the other end of the inner positioning sleeve, and a receiving groove is formed in the inner side wall of the chassis or the turntable, and the limiting ring is located in the receiving groove.

[0011] In some embodiments, the chassis and the inner positioning sleeve are integrally formed, and the inner side surface of the chassis and the end surface of the sleeve are both in contact with the turntable.

[0012] In some embodiments, the end locking member includes an outer positioning cylinder and a locking end. The outer positioning cylinder is sleeved on the mounting shaft, and the locking end is threadedly connected to the end of the mounting shaft;

[0013] The outer diameter of one end of the outer positioning cylinder shrinks to form an inclined surface, and the inclined surface is located in the spool positioning area.

[0014] In some embodiments, the end locking member further includes an outer disc. A through hole corresponding to the inclined surface is formed in the center of the outer disc, and the inclined surface passes through the through hole to the spool positioning area.

[0015] In some embodiments, the turntable is rotatably mounted on the frame, and a transmission member is provided at the rear end of the turntable; a protective cylinder is provided on the outer wall of the frame, and the protective cylinder covers the front end of the turntable;

[0016] An inwardly extending retaining piece is provided at the edge of the protective cylinder, and the outer side wall of the chassis is located outside the protective cylinder.

[0017] The technical solution provided by the present utility model may include the following beneficial effects:

[0018] In the present utility model, by providing a turntable, the counterweight at the driving end of the wire winding device and the rotational drive of the mounting shaft are realized, so that the spool rotates more stably; the bottom surface of the spool is supported by the chassis. When the mounting shaft drives the spool to rotate, the chassis and the end locking member reliably position the spool, effectively preventing the spool from deforming during the wire winding process, and the enameled wire on the spool is arranged tightly and is not prone to wire collapse. Description of the Drawings

[0019] Figure 1 The state of spool positioning during wire winding in the prior art;

[0020] Figure 2 is a schematic diagram of a wire winding device according to an embodiment of the present utility model;

[0021] Figure 3 is Figure 2 the axial sectional view of the wire winding device shown;

[0022] Figure 4 is Figure 3 the partial enlarged view of the wire winding device shown;

[0023] Figure 5 is a schematic diagram of a wire winding device according to another embodiment of the present utility model;

[0024] Among them, there are a spool 01, a turntable 1, a transmission member 11, a mounting shaft 2, a chassis 3, an inner positioning sleeve 31, a conical surface 311, a limiting ring 312, an end locking member 4, an outer positioning cylinder 41, an inclined surface 43, a locking end 42, an outer disc 44, a spool positioning area 5, a frame 6, and a protective cylinder 7. Specific embodiments

[0025] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0026] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0027] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0028] The following combines Figures 2 to 5 , to describe a wire winding device of an enameled wire winding machine according to an embodiment of the present invention.

[0029] A wire winding device of an enameled wire winding machine according to this embodiment includes a turntable 1, a mounting shaft 2, a chassis 3, and an end locking member 4. One end of the mounting shaft 2 is fixedly arranged on the turntable 1. The chassis 3 is sleeved on the mounting shaft 2 and is fixedly connected to the turntable 1;

[0030] The end locking member 4 is detachably arranged at the other end of the mounting shaft 2. The area between the end locking member 4 and the chassis 3 is the spool positioning area 5. When the spool 01 is sleeved on the mounting shaft 2 and installed in the spool positioning area 5, the chassis 3 and the end locking member 4 respectively abut against both ends of the spool 01.

[0031] In the utility model, by setting a turntable 1, the counterweight at the driving end of the take-up device and the rotation drive of the installation shaft 2 are realized, so that the rotation of the bobbin 01 is more stable; the bottom end surface of the bobbin 01 is supported by the chassis 3. When the installation shaft 2 drives the bobbin 01 to rotate, the chassis 3 and the end locking member 4 reliably position the bobbin 01, effectively preventing the bobbin 01 from deforming during the take-up process, and the enameled wires on the bobbin 01 are arranged tightly and not easy to collapse. The specific take-up operation is: remove the end locking member 4 from the installation shaft 2, set the bobbin 01 on the installation shaft 2, and then install the end locking member 4 at the end of the installation shaft 2, and position the bobbin 01 in the bobbin positioning area 5; start the enameled wire take-up machine, the turntable 1 drives the installation shaft 2 and the bobbin 01 to rotate to take up the wire, and after the winding amount of the bobbin 01 reaches the set requirements, the enameled wire take-up machine stops, removes the lower end locking member 4, and takes out the bobbin 01 full of enameled wire.

[0032] Furthermore, the diameter of the chassis 3 is greater than or equal to half of the diameter of the end face of the spool 01. Based on the fact that the chassis 3 is in close contact with the end face of the spool 01, the chassis 3 of sufficient size has a better supporting effect on the end face of the spool 01, so as to achieve a reliable anti-deformation effect on the spool 01.

[0033] Preferably, an inner positioning sleeve 31 is provided in the middle of the chassis 3, and the inner positioning sleeve 31 is sleeved on the mounting shaft 2; the outer wall of one end of the inner positioning sleeve 31 has a tapered surface 311, and the tapered surface 311 is located in the bobbin positioning area 5. The tapered surface 311 of the inner positioning sleeve 31 allows a gap between the center hole of the bobbin 01 and the mounting shaft 2, and the inner positioning sleeve 31 is used to radially position the end of the bobbin 01. The inner positioning sleeve 31 and the chassis 3 cooperate to support and position the end of the bobbin 01, effectively preventing the bobbin 01 from deforming and shifting during the winding process.

[0034] Specifically, a limiting ring 312 is provided at the other end of the inner positioning sleeve 31, and a receiving groove is provided on the inner side wall of the chassis 3 or the rotating disk 1, and the limiting ring 312 is located in the receiving groove. The receiving groove is used to limit the limiting ring 312 between the rotating disk 1 and the chassis 3, so that the inner positioning sleeve 31 is easy to assemble in the take-up device.

[0035] In another embodiment of the present invention, the chassis 3 and the inner positioning sleeve 31 are integrally formed, and the inner side surface of the chassis and the end surface of the sleeve are in contact with the turntable 1. Exemplarily, the chassis 3 and the inner positioning sleeve 31 are integrally formed by casting or stamping, and the process is simple.

[0036] One embodiment of the end locking member 4 of the present utility model includes an outer positioning cylinder 41 and a locking end 42. The outer positioning cylinder 41 is sleeved on the mounting shaft 2, and the locking end 42 is threadedly connected to the end of the mounting shaft 2. The outer diameter of one end of the outer positioning cylinder 41 shrinks to form an inclined surface 43, and the inclined surface 43 is located within the spool positioning area 5. The inclined surface 43 of the outer positioning cylinder 41 is used to abut against the end of the central hole of the spool 01, and cooperate with the inner positioning sleeve 31 to position the spool 01. There is a spacing between the locking end 42 and the spool 01, so that the locking end 42 does not rub against the spool 01 when rotating. Exemplarily, the locking end 42 is provided with a radial through hole to facilitate inserting a short rod to apply force to the locking end 42.

[0037] Further, the end locking member 4 further includes an outer disc 44. A through hole corresponding to the inclined surface 43 is provided in the center of the outer disc 44, and the inclined surface 43 passes through the through hole into the spool positioning area 5. When the spool 01 is positioned in the spool positioning area 5, the chassis 3 and the outer disc 44 are respectively in close contact with the two end faces of the spool 01, and support the two ends of the spool 01 respectively, improving the effect of preventing the spool 01 from deforming, so that the spool 01 is suitable for enameled wires with small wire diameters.

[0038] In one embodiment of the present utility model, the turntable 1 is rotatably installed on the frame 6, and a transmission member 11 is provided at the rear end of the turntable 1; a protective cylinder 7 is provided on the outer wall of the frame 6, and the protective cylinder 7 covers the front end of the turntable 1; a retaining piece extending inward is provided at the edge of the protective cylinder 7, and the outer side wall of the chassis 3 is located outside the protective cylinder 7. Specifically, the turntable 1 is rotatably installed on the frame 6 through a bearing. The transmission member 11 at the rear end of the turntable 1 is a belt pulley or a gear, and the transmission member 11 is used for transmission connection with a driving mechanism to realize driving of the turntable 1. The protective cylinder 7 covers the turntable 1 to prevent the enameled wire from entering the gap between the turntable 1 and the frame 6, causing damage to the equipment. Exemplarily, the end of the mounting shaft 2 is fixedly connected to the turntable 1 by screws.

[0039] Other components and operations of the wire winding device of an enameled wire winding machine according to an embodiment of the present utility model are known to those of ordinary skill in the art, and will not be described in detail here.

[0040] In the description of this specification, the description with reference to terms such as "embodiment", "example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0041] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A wire taking-up device for an enameled wire taking-up machine, characterized in that: It includes a turntable, a mounting shaft, a chassis and an end locking member, wherein the mounting shaft is in a horizontal state, one end of the mounting shaft is fixedly arranged on the turntable, the chassis is sleeved on the mounting shaft, and the chassis is fixedly connected to the turntable; The end locking piece is detachably arranged at the other end of the installation shaft, and a bobbin positioning area is formed between the end locking piece and the chassis. When the bobbin is sleeved on the installation shaft and installed in the bobbin positioning area, the chassis and the end locking piece respectively abut against two ends of the bobbin.

2. The wire take-up device of the enameled wire take-up machine according to claim 1, characterized in that: The diameter of the chassis is greater than or equal to half of the diameter of the end face of the bobbin.

3. The wire take-up device of the enameled wire take-up machine according to claim 1, characterized in that: An inner positioning sleeve is provided in the middle of the chassis, and the inner positioning sleeve is sleeved on the mounting shaft; The outer wall of one end of the inner positioning sleeve has a tapered surface, and the tapered surface is located in the bobbin positioning area.

4. The wire take-up device of the enameled wire take-up machine according to claim 3, characterized in that: A limiting ring is arranged at the other end of the inner positioning sleeve, and a receiving groove is opened on the inner side wall of the chassis or the rotating disk, and the limiting ring is located in the receiving groove.

5. The wire take-up device of the enameled wire take-up machine according to claim 3, characterized in that: The chassis and the inner positioning sleeve are an integrally formed structure, and the inner side surface of the chassis and the end surface of the sleeve are both in contact with the rotating disk.

6. The wire take-up device of the enameled wire take-up machine according to claim 3, characterized in that: The end locking member comprises an outer positioning cylinder and a locking end, wherein the outer positioning cylinder is sleeved on the installation shaft, and the locking end is threadedly connected to the end of the installation shaft; The outer diameter of one end of the outer positioning tube is contracted to form an inclined surface, and the inclined surface is located in the bobbin positioning area.

7. The wire take-up device of the enameled wire take-up machine according to claim 6, characterized in that: The end locking member also includes an outer disk, a through hole corresponding to the inclined surface is opened in the center of the outer disk, and the inclined surface passes through the through hole to the spool positioning area.

8. The wire take-up device of the enameled wire take-up machine according to claim 1, characterized in that: The turntable is rotatably mounted on the frame, and a transmission member is provided at the rear end of the turntable; a protective tube is provided on the outer wall of the frame, and the protective tube cover is provided at the front end of the turntable; The edge of the protective tube is provided with a blocking piece extending inwardly, and the outer side wall of the chassis is located outside the protective tube.